return {
    {
        id = 1, 
        sid = 'sb',
        cards_lv = 1, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,60]},{"bb_rate":3,"rate":[60,90]},{"bb_rate":100,"rate":[90,100]}], "round2":[{"bb_rate":2,"rate":[0,33]},{"bb_rate":1,"rate":[33,66]},{"bb_rate":100,"rate":[66,100]}]}',
    },
    {
        id = 2, 
        sid = 'sb',
        cards_lv = 2, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,20]},{"bb_rate":3,"rate":[20,50]},{"bb_rate":1,"rate":[50,75]},{"bb_rate":-1,"rate":[75,100]}], "round2":[{"bb_rate":2,"rate":[0,20]},{"bb_rate":1,"rate":[20,60]},{"bb_rate":-1,"rate":[60,100]}]}',
    },
    {
        id = 3, 
        sid = 'sb',
        cards_lv = 3, 
        oper = '{"round1":[{"bb_rate":3,"rate":[0,40]},{"bb_rate":1,"rate":[40,85]},{"bb_rate":-1,"rate":[85,100]}], "round2":[{"bb_rate":2,"rate":[0,5]},{"bb_rate":1,"rate":[5,75]},{"bb_rate":-1,"rate":[75,100]}]}',
    },
    {
        id = 4, 
        sid = 'sb',
        cards_lv = 4, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,60]},{"bb_rate":-1,"rate":[60,100]}],                                                                 "round2":[{"bb_rate":1,"rate":[0,20]},{"bb_rate":-1,"rate":[20,100]}]}',
    },
    {
        id = 5, 
        sid = 'sb',
        cards_lv = 5, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,10]},{"bb_rate":-1,"rate":[10,100]}],                                                                    "round2":[{"bb_rate":1,"rate":[0,5]},{"bb_rate":-1,"rate":[5,100]}]}',
    },
    {
        id = 6, 
        sid = 'bb',
        cards_lv = 1, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,60]},{"bb_rate":3,"rate":[60,90]},{"bb_rate":100,"rate":[90,100]}], "round2":[{"bb_rate":2,"rate":[0,33]},{"bb_rate":1,"rate":[33,80]},{"bb_rate":100,"rate":[80,100]}]}',
    },
    {
        id = 7, 
        sid = 'bb',
        cards_lv = 2, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,20]},{"bb_rate":3,"rate":[20,50]},{"bb_rate":1,"rate":[50,75]},{"bb_rate":-1,"rate":[75,100]}], "round2":[{"bb_rate":2,"rate":[0,20]},{"bb_rate":1,"rate":[20,60]},{"bb_rate":-1,"rate":[60,100]}]}',
    },
    {
        id = 8, 
        sid = 'bb',
        cards_lv = 3, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,5]},{"bb_rate":3,"rate":[5,20]},{"bb_rate":1,"rate":[20,99]},{"bb_rate":-1,"rate":[99,100]}],                                                                 "round2":[{"bb_rate":2,"rate":[0,5]},{"bb_rate":1,"rate":[5,90]},{"bb_rate":-1,"rate":[90,100]}]}',
    },
    {
        id = 9, 
        sid = 'bb',
        cards_lv = 4, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,100]}],                                                                                                           "round2":[{"bb_rate":1,"rate":[0,10]},{"bb_rate":-1,"rate":[10,100]}]}',
    },
    {
        id = 10, 
        sid = 'bb',
        cards_lv = 5, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,100]}],                                                                                                            "round2":[{"bb_rate":1,"rate":[0,10]},{"bb_rate":-1,"rate":[10,100]}]}   ',
    },
    {
        id = 11, 
        sid = 'bk',
        cards_lv = 1, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,60]},{"bb_rate":3,"rate":[60,90]},{"bb_rate":100,"rate":[90,100]}], "round2":[{"bb_rate":2,"rate":[0,33]},{"bb_rate":1,"rate":[33,66]},{"bb_rate":100,"rate":[66,100]}]}',
    },
    {
        id = 12, 
        sid = 'bk',
        cards_lv = 2, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,20]},{"bb_rate":3,"rate":[20,50]},{"bb_rate":1,"rate":[50,75]},{"bb_rate":-1,"rate":[75,100]}], "round2":[{"bb_rate":2,"rate":[0,20]},{"bb_rate":1,"rate":[20,60]},{"bb_rate":-1,"rate":[60,100]}]}',
    },
    {
        id = 13, 
        sid = 'bk',
        cards_lv = 3, 
        oper = '{"round1":[{"bb_rate":3,"rate":[0,20]},{"bb_rate":1,"rate":[20,85]},{"bb_rate":-1,"rate":[85,100]}], "round2":[{"bb_rate":2,"rate":[0,5]},{"bb_rate":1,"rate":[5,75]},{"bb_rate":-1,"rate":[75,100]}]}',
    },
    {
        id = 14, 
        sid = 'bk',
        cards_lv = 4, 
        oper = '{"round1":[{"bb_rate":2,"rate":[0,20]},{"bb_rate":1,"rate":[20,85]},{"bb_rate":-1,"rate":[85,100]}],                                                                 "round2":[{"bb_rate":1,"rate":[0,20]},{"bb_rate":-1,"rate":[20,100]}]}',
    },
    {
        id = 15, 
        sid = 'bk',
        cards_lv = 5, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,5]},{"bb_rate":-1,"rate":[5,100]}],                                                                        "round2":[{"bb_rate":1,"rate":[0,3]},{"bb_rate":-1,"rate":[3,100]}]}',
    },
    {
        id = 16, 
        sid = 'co',
        cards_lv = 1, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,60]},{"bb_rate":3,"rate":[60,90]},{"bb_rate":2,"rate":[90,97]},{"bb_rate":100,"rate":[97,100]}], "round2":[{"bb_rate":2,"rate":[0,30]},{"bb_rate":1,"rate":[30,60]},{"bb_rate":100,"rate":[60,100]}]}',
    },
    {
        id = 17, 
        sid = 'co',
        cards_lv = 2, 
        oper = '{"round1":[{"bb_rate":2,"rate":[0,30]},{"bb_rate":1,"rate":[30,95]},{"bb_rate":-1,"rate":[95,100]}], "round2":[{"bb_rate":2,"rate":[0,1]},{"bb_rate":1,"rate":[1,90]},{"bb_rate":-1,"rate":[90,100]}]}',
    },
    {
        id = 18, 
        sid = 'co',
        cards_lv = 3, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,60]},{"bb_rate":-1,"rate":[60,100]}],                                  "round2":[{"bb_rate":2,"rate":[0,5]},{"bb_rate":1,"rate":[5,65]},{"bb_rate":-1,"rate":[65,100]}]}',
    },
    {
        id = 19, 
        sid = 'co',
        cards_lv = 4, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,50]},{"bb_rate":-1,"rate":[50,100]}],                                                                 "round2":[{"bb_rate":1,"rate":[0,10]},{"bb_rate":-1,"rate":[10,100]}]}',
    },
    {
        id = 20, 
        sid = 'co',
        cards_lv = 5, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,10]},{"bb_rate":-1,"rate":[10,100]}],                                                                    "round2":[{"bb_rate":1,"rate":[0,5]},{"bb_rate":-1,"rate":[5,100]}]}',
    },
    {
        id = 21, 
        sid = 'other',
        cards_lv = 1, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,60]},{"bb_rate":3,"rate":[60,90]},{"bb_rate":2,"rate":[90,97]},{"bb_rate":100,"rate":[97,100]}], "round2":[{"bb_rate":2,"rate":[0,33]},{"bb_rate":1,"rate":[33,66]},{"bb_rate":100,"rate":[66,100]}]}',
    },
    {
        id = 22, 
        sid = 'other',
        cards_lv = 2, 
        oper = '{"round1":[{"bb_rate":5,"rate":[0,30]},{"bb_rate":3,"rate":[30,60]},{"bb_rate":2,"rate":[60,80]},{"bb_rate":1,"rate":[80,95]},{"bb_rate":-1,"rate":[95,100]}], "round2":[{"bb_rate":2,"rate":[0,20]},{"bb_rate":1,"rate":[20,60]},{"bb_rate":-1,"rate":[60,100]}]}',
    },
    {
        id = 23, 
        sid = 'other',
        cards_lv = 3, 
        oper = '{"round1":[{"bb_rate":3,"rate":[0,20]},{"bb_rate":1,"rate":[20,70]},{"bb_rate":-1,"rate":[70,100]}], "round2":[{"bb_rate":2,"rate":[0,5]},{"bb_rate":1,"rate":[5,75]},{"bb_rate":-1,"rate":[75,100]}]}',
    },
    {
        id = 24, 
        sid = 'other',
        cards_lv = 4, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,85]},{"bb_rate":-1,"rate":[85,100]}],                                                                 "round2":[{"bb_rate":1,"rate":[0,50]},{"bb_rate":-1,"rate":[50,100]}]}',
    },
    {
        id = 25, 
        sid = 'other',
        cards_lv = 5, 
        oper = '{"round1":[{"bb_rate":1,"rate":[0,50]},{"bb_rate":-1,"rate":[50,100]}],                                                                    "round2":[{"bb_rate":1,"rate":[0,5]},{"bb_rate":-1,"rate":[5,100]}]}',
    },
}